VulnerabilityModified

CVE-2022-41665

HIGH 8.8EPSS 1.10%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A vulnerability has been identified in SICAM P850 (7KG8500-0AA00-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA00-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA10-2AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA30-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA01-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA02-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA11-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA12-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA31-2AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-0AA0) (All versions < V3.10), SICAM P850 (7KG8501-0AA32-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA00-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA10-2AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-0AA0) (All versions < V3.10), SICAM P855 (7KG8550-0AA30-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA01-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA02-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA11-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA12-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA31-2AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-0AA0) (All versions < V3.10), SICAM P855 (7KG8551-0AA32-2AA0) (All versions < V3.10), SICAM T (All versions < V3.0). Affected devices do not properly validate the parameter of a specific GET request. This could allow an unauthenticated attacker to set the device to a denial of service state or to control the program counter and, thus, execute arbitrary code on the device.

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.10% probability · 64th percentile
CISA KEV: Not listed
Weakness: CWE-141
Affected: siemens/7kg8500-0aa00-0aa0 firmware · siemens/7kg8500-0aa00-2aa0 firmware · siemens/7kg8500-0aa10-0aa0 firmware · siemens/7kg8500-0aa10-2aa0 firmware · siemens/7kg8500-0aa30-0aa0 firmware · siemens/7kg8500-0aa30-2aa0 firmware · siemens/7kg8501-0aa01-0aa0 firmware · siemens/7kg8501-0aa01-2aa0 firmware · siemens/7kg8501-0aa02-0aa0 firmware · siemens/7kg8501-0aa02-2aa0 firmware · siemens/7kg8501-0aa11-0aa0 firmware · siemens/7kg8501-0aa11-2aa0 firmware · siemens/7kg8501-0aa12-0aa0 firmware · siemens/7kg8501-0aa12-2aa0 firmware · siemens/7kg8501-0aa31-0aa0 firmware · siemens/7kg8501-0aa31-2aa0 firmware · siemens/7kg8501-0aa32-0aa0 firmware · siemens/7kg8501-0aa32-2aa0 firmware · siemens/7kg8550-0aa00-0aa0 firmware · siemens/7kg8550-0aa00-2aa0 firmware · +16 more
Source: productcert@siemens.com

References

https://cert-portal.siemens.com/productcert/html/ssa-471761.html
https://cert-portal.siemens.com/productcert/html/ssa-572005.html
https://cert-portal.siemens.com/productcert/pdf/ssa-572005.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-572005.pdfPatch, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.